MD-305 is noticeably "stronger" than the condenser MK-207. It is less sensitive to environmental factors and allows a certain carelessness in handling.
The MK-207 microphone brings the quality of live performances to the studio level, but at the same time, despite the robust body and grill, it requires more careful handling.
The frequency response of the dynamic microphone is optimized for vocals, which allows you to use it "out of the box", without equalization.
The MK-207 has a more uniform frequency response, which makes its scope of application more extensive, but sound check and additional equalization will be required for full operation.